Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP (Replaces FO2003)
Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP (Replaces FO2003)

Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP (Replaces FO2003)

Vendor: JLM Marine
Availability: In Stock
Product Type: Hydrofoil Stabilizer
$64.89
$77.00
$64.89
Subtotal: $64.89

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Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP (Replaces FO2003)

Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP (Replaces FO2003)

$77.00 $64.89
Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP (Replaces FO2003)

Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP (Replaces FO2003)

$77.00 $64.89
Descripción

Whale Tail Hydrofoil Stabilizer – Fits Outboard Motors & Stern Drives 40-300 HP

This marine-grade hydrofoil stabilizer is engineered for 40-300 HP outboard motors and stern drives. Constructed from reinforced PA66 nylon, it is designed to improve boat handling, reduce porpoising, decrease planing time, and enhance overall fuel efficiency.

This unit serves as a direct replacement for NorthBoat FO2003, QuickMarine Whale Tail Hydrofoil, SupremeMarine FO2003, and UanofCn FO2003 models.

  • Installation Method: Mounts directly to the anti-cavitation plate (4-bolt drill-in installation).
  • Housing Material: Premium, marine-grade Nylon-PA66 plastic.
  • Included Hardware: Comes with stainless steel mounting screws, nuts, and a 6.5mm drill bit.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number
NorthBoat FO2003
QuickMarine Whale Tail Hydrofoil
SupremeMarine FO2003
UanofCn FO2003

Compatible Engine Models

Confirm your engine model/year in the table below.

Brand Compatibility Notes
General 40-300 HP Outboard Motors & Stern Drives Not recommended for Mercury 4-Stroke 40/50/60 HP.
Volvo SX-A, DPS, DPR, DPH series, 280 and 290 series Requires longer bolts and 1" fender washers; Not recommended for Volvo Ocean Series XDP.
Mercury Most 40-300 HP models Except Mercury 4-Stroke 40, 50, 60 HP; Not for Mercury Bravo II.
Honda Most 40-200 HP models Not for 200+ HP models.
Yamaha Most 40-300 HP models Not for 350 HP models.

Technical Specifications

Specification Value
Product Type Hydrofoil Stabilizer
Installation 4-bolt (drill required)
Fuel Type Gasoline
Connection Anti-cavitation plate mount
Housing Material Premium Nylon-PA66 Marine Grade Plastic
Housing Color Blue, Silver, or Red (depending on model)
Dimensions 17" × 14.4" (432mm × 366mm)
Weight 1.72 kg (3.79 lbs)
Fitting Type Drill and bolt
Other Technical Attributes Features curved "Turbo Trac" shape to reduce drag and eliminate cavitation
Warranty 30-day returns (Amazon/Walmart)

Package Contents

  • 1 × Hydrofoil Stabilizer
  • 4 × Sets of Stainless Steel Screws and Nuts
  • 1 × 6.5mm Drill Bit
  • 1 × Installation Instructions

Installation Guide

  1. Position the boat securely on a trailer or lift. Ensure the engine is turned off and the battery is disconnected before beginning work.
  2. Center the hydrofoil onto the anti-cavitation plate of your motor. The curved "Turbo Trac" side should face down.
  3. Adjust the hydrofoil to ensure it is properly aligned with the lower unit, then use a marker to mark the four drill-hole locations on the plate.
  4. Remove the hydrofoil. Carefully drill the four marked holes using the included 6.5mm drill bit. It's best to start with a smaller pilot hole.
  5. Place the hydrofoil back onto the plate, aligning the mounting holes.
  6. Insert the stainless steel bolts through the top of the hydrofoil and the plate. Secure them from below with the included nuts.
  7. Tighten all four bolts evenly and securely. Do not overtighten, as this could damage the plate or the hydrofoil.
  8. Once installed, check that the hydrofoil is rigid and does not interfere with the propeller's movement.

Troubleshooting & FAQ

How do I confirm this hydrofoil will fit my engine?
This hydrofoil fits most outboard and stern drive engines from 40 to 300 HP. However, please review the Compatible Engine Models table carefully for specific exceptions, particularly for certain Mercury 4-Stroke, Volvo, Honda, and Yamaha models. Verify your engine's anti-cavitation plate dimensions against the product's 17" x 14.4" size.

Is drilling required for installation?
Yes, installation requires drilling four holes into your engine's anti-cavitation plate. The package includes a 6.5mm drill bit and all necessary stainless steel mounting hardware to complete the job.

What performance benefits can I expect?
The hydrofoil is designed to improve performance by helping your boat get on plane faster, increasing stability by reducing porpoising and chine walking, and enhancing fuel economy by allowing you to maintain plane at lower speeds. It also reduces cavitation and improves overall handling.

OEM vs. Aftermarket?
This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?
We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?
This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

  • Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
  • This product is an aftermarket replacement part and is not an OEM component.
  • Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

  • Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
  • Fast Global Shipping: Free delivery worldwide in 5–15 days.
  • Direct from Manufacturer: Competitive pricing without compromising quality.
Envío

Podemos enviar a prácticamente cualquier dirección del mundo con envío gratuito disponible para la mayoría de las regiones.

Para nuestros clientes típicos de EE. UU. y Canadá , nuestros plazos de envío son los siguientes:

  • Amazon FBA : los pedidos se entregarán dentro de 1-5 días hábiles después de realizar el pedido (durante ciertos períodos especiales como promociones importantes, Navidad, etc., el tiempo de entrega de Amazon FBA puede verse afectado).
  • Envío al almacén de EE. UU .: los pedidos se entregarán dentro de los 7 días posteriores a la realización del pedido.
  • Envío al almacén de China : los pedidos se entregarán aproximadamente 12 días después de realizar el pedido.

Al realizar un pedido, estimaremos las fechas de envío y entrega según la disponibilidad de sus artículos y las opciones de envío que elija. Dependiendo del proveedor de envío que elija, las fechas de envío estimadas podrían aparecer en la página de presupuestos de envío.

Tenga en cuenta también que las tarifas de envío de muchos de los artículos que vendemos se basan en el peso. Puede consultar el peso de cada artículo en su página de detalles. Para reflejar las políticas de las empresas de envío que utilizamos, todos los pesos se redondearán a la libra superior.

Acerca de JLM Marine

Fundada en 2002, JLM Marine se ha consolidado como un fabricante dedicado de piezas marinas de alta calidad, con sede en China. Nuestro compromiso con la excelencia en la fabricación nos ha ganado la confianza de las principales marcas marinas a nivel mundial.

Como proveedor directo, evitamos intermediarios, lo que nos permite ofrecer precios competitivos sin comprometer la calidad. Este enfoque no solo promueve la rentabilidad, sino que también garantiza que nuestros clientes reciban el mejor valor directamente del proveedor.

Estamos entusiasmados de ampliar nuestro alcance a través de canales minoristas, llevando nuestra experiencia y compromiso con la calidad directamente a los propietarios de embarcaciones y entusiastas de todo el mundo.

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